User blog comment:Ebk200530122222222222/Who knows what to do with the sword in the Safari zone ?/@comment-33632995-20171202123103/@comment-27248965-20171202145028

That is not Aura, that is "custom colouration" or "re-skin". The Oddish you got is Aku Aku Oddish, referencing Aku Aku from another game series Crash Bandicoot.